I am using a Popup modal component from the reactjs-popup library. This is how it looks like: I want to add a thick black border to the popup component. How can I do so? My current css doesnt seem to work. Answer You need to set border-style: solid; the default is none. (maybe border-width too)
Tag: typescript
TypeScript – Type ‘boolean’ does not satisfy the constraint of a type that returns a boolean
I have a TypeScript class that manages a cache of objects. It has a get method that takes an item’s ID, and an optional boolean for whether or not an API should be called to fetch the object if it isn’t already cached. If the boolean parameter is false or undefined, the method should return CachedObject | undefined. Otherwise, it
Typescript typecast object so specific required keys are no longer optional in the type?
Say you have an object type: However you want to change that type into the following, where you know name and color will exist. Therefore, there is the function What is the proper way to type the params of the function as well as the return type (ReturnTypeHere)? Written correctly, the below will either 1) throw error 2) console log
How can I remove a specific index from an array and then insert a new one on that same index?
I am trying to do one thing but I have 2 choices Remove a specific item/index from an array and then insert a new one in that same index. Do not remove the item but edit it with new data. I have this piece of code: It removes the item from the array, but when it adds the new item,
Can I write my typeorm entities in typescript while having my app writed in javascript?
I found it way more intuitive to write typeorm entities in typescript format, however my whole app is indeed in javascript. I know those languages are compiling the same way, but will It cause any kind of problems to do so ? Thanks. Answer It won’t, if you enable the “allowJs”: true flag in the tsconfig.json, and always compile the
How to generate key value pair objects from an array in typescript
I have an array of ids and wanted to make an array object with adding a key “id” on it in typescript Answer You can use Array#map as follows:
Browser displays TypeError: Cannot read property ‘user’ of undefined
First i do like to apologize if it’s a noob mistake. I’m trying to do a login page but i keep encountering this error. How can i fix this? Thank you all! Image of Error Code image As requested i have put the code in the question, i’m sorry i’m new to stack overflow and coding in general. I already
Eslint with typescript complains it cant find a specific module
eslint complains for one of the module. The module is installed and the code works fine. Only eslint complains. Unable to resolve path to module ‘@azure/functions’.eslintimport/no-unresolved az/index.ts .eslintrc.js folder structure Answer Do import { AzureFunction, Context } from “@azure/functions/Interfaces.d” I checked the code in node_modules and found that there is no index file
How to access the properties of a formArray in HTML?
I’m trying to implement a reactive Angular form, but, I can’t access the properties of the array on HTML, I never worked with reactive form, if anyone could guide me I would be grateful! I’m using Angular 10 and I have the following code: TS HTML Models error-handler.service.ts:87 Error: Cannot find control with path: ‘workStations -> 0 -> rank’ @
How to show in template property from array of objects
I just try to show the value of a property in the template. But at the moment nothing is shown. So this is the component: And this is the template: So I just want to show in the template the value of key. And the console.log returns this: So I don’t get any errors. But also nothing is shown. Answer